Advancing microalgal applications: Process optimization and functional integration of lyophilized Spirulina biomass in formation of protein-enriched cheddar-type cheese
Manpreet Kaur , Usman Mir Khan , Ipek Bayram , Surekha Bhatia , Urmila Gupta
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引用次数: 0
Abstract
Spirulina is a well-known food supplement renowned for its high protein content, bioactive compounds, and enzymes that are pivotal in its metabolic processes. This study explores the potential of Spirulina as a sustainable alternative to animal rennet, proposing it as a vegetarian functional ingredient in cheddar-type cheese production. The research utilized response surface methodology (RSM) to optimize the incorporation of lyophilized Spirulina biomass, focusing on maximizing protein content and antioxidant potential. The optimized process resulted in cheese yields ranging from 1.96 % to 6.01 % and protein contents between 14.29 % and 39.21 %. We identified and standardized conditions for achieving these optimal outcomes. Analysis of milk clotting activity (MCA) and proteolytic activity (PA) showed pH and temperature-dependent variations, with traditional rennet and acetic acid cheeses demonstrating superior MCA. In contrast, Spirulina-enriched cheeses exhibited enhanced antioxidant activity (20.69 % to 37.66 %), improved protein retention, and lower fat content, attributed to its inherent bioactive compounds. Fourier-transform infrared (FTIR) and Raman spectroscopy provided insights into the molecular composition and structural changes during storage, highlighting the distinctive properties of Spirulina-derived cheese. This study underscores the viability of integrating Spirulina biomass into cheese production, offering a pathway to create nutritious, antioxidant-rich products with elevated protein content and functional benefits.
Future FoodsAgricultural and Biological Sciences-Food Science
CiteScore
8.60
自引率
0.00%
发文量
97
审稿时长
15 weeks
期刊介绍:
Future Foods is a specialized journal that is dedicated to tackling the challenges posed by climate change and the need for sustainability in the realm of food production. The journal recognizes the imperative to transform current food manufacturing and consumption practices to meet the dietary needs of a burgeoning global population while simultaneously curbing environmental degradation.
The mission of Future Foods is to disseminate research that aligns with the goal of fostering the development of innovative technologies and alternative food sources to establish more sustainable food systems. The journal is committed to publishing high-quality, peer-reviewed articles that contribute to the advancement of sustainable food practices.
Abstracting and indexing:
Scopus
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Emerging Sources Citation Index (ESCI)
SCImago Journal Rank (SJR)
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